A robust and secure blind color image watermarking scheme based on contourlet transform and Schur decomposition. - Fangxu Hu; Hongjiao Cao; Siyu Chen; Yehan Sun; Qingtang Su (Vis. Comput., 2023)

An efficient watermarking scheme for dual color image with high security in 5G environment. - Qingtang Su; Siyu Chen; Huanying Wang; Hongjiao Cao; Fangxu Hu (Expert Syst. Appl., 2024)